ticm
Silver Member
Hello:
Don't post here so much. I dug this up in only four inches or so in a field. I was using the Whites Spectra. It had a VDI between 88 and 91. It showed a good target on the graph. A high narrow green hump for those of you who use the whites spectra. I have seen these plates before, but I could not remember what time period it was from. I just cleaned it with water only. Should something like this be cleaned any more or should I let it alone?
Don't post here so much. I dug this up in only four inches or so in a field. I was using the Whites Spectra. It had a VDI between 88 and 91. It showed a good target on the graph. A high narrow green hump for those of you who use the whites spectra. I have seen these plates before, but I could not remember what time period it was from. I just cleaned it with water only. Should something like this be cleaned any more or should I let it alone?
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